docs-58297516d707/api/nonsecure_8h_source.html

#ifndef NEXUS_ARCH_NONSECURE_H

#define NEXUS_ARCH_NONSECURE_H

#include "nexus/arch/features.h"

#include <stddef.h>

#ifdef __cplusplus

extern "C" {

#endif


typedef enum {

    NX_ARCH_NONSECURE_READ = 0,

    NX_ARCH_NONSECURE_READWRITE = 1

} nx_arch_nonsecure_access_t;


nx_arch_result_t nx_arch_nonsecure_check(const void* address, size_t bytes,

                                         nx_arch_nonsecure_access_t access);

#ifdef __cplusplus

}

#endif

#endif /* NEXUS_ARCH_NONSECURE_H */

features.h
Reviewed CPU mechanisms and allocation-free result types.

nx_arch_result_t
nx_arch_result_t
Result of a validated local CPU mechanism operation.
Definition features.h:16

nx_arch_nonsecure_access_t
nx_arch_nonsecure_access_t
Requested NonSecure unprivileged CPU access, never execute access.
Definition nonsecure.h:14

NX_ARCH_NONSECURE_READWRITE
@ NX_ARCH_NONSECURE_READWRITE
Definition nonsecure.h:16

NX_ARCH_NONSECURE_READ
@ NX_ARCH_NONSECURE_READ
Definition nonsecure.h:15

nx_arch_nonsecure_check
nx_arch_result_t nx_arch_nonsecure_check(const void *address, size_t bytes, nx_arch_nonsecure_access_t access)
Check current NonSecure unprivileged access to a full span.